GTT awarded US patent for multimode phase selector

Global Traffic Technologies (GTT) has been issued a US patent for its Opticom multimode phase selector technology, which allows traffic signal priority control systems to work with both legacy infrared and modern GPS-enabled communication technologies.
April 4, 2017 Read time: 1 min

542 Global Traffic Technologies (GTT) has been issued a US patent for its Opticom multimode phase selector technology, which allows traffic signal priority control systems to work with both legacy infrared and modern GPS-enabled communication technologies.

The multimode phase selector is a component of transit signal priority and emergency vehicle priority systems, enabling transport agencies to leverage existing technology when expanding their traffic signal priority systems, so existing IR-based systems can integrate with newer GPS-based systems.

Multimode capabilities allow authorities to cooperate more easily, in that emergency and public transit vehicles can move from areas with one technology to another without hindering their signal priority requests. In addition, multimode technology enables cities and agencies to put themselves on a migration path to newer technology.

Urban Traffic Control

For more information on companies in this article

Related Content

  • A new beginning for travel information, based on users' needs
    February 3, 2012
    Despite its name, the EU's forthcoming SUNSET project could represent a new beginning for travel information services. Here, Susan Grant-Muller and Frances Hodgson from the Institute for Transport Studies at the University of Leeds detail a project which is intended to exert a greater influence on network users' travel habits
    Read More
  • Autonomous vehicles, the pros and cons
    November 21, 2013
    Driver interface and human factors could provide the biggest obstacles to autonomous vehicles as Jon Masters discovers.
    Read More
  • Associations News around Europe
    April 30, 2015
    ERTICO ITS-Europe’s director of partnership services Rasmus Lindholm has met directors of Hungary’s National Mobile Payment scheme to explore opportunities for future cooperation. The event took place against the backdrop of the two organisations’ shared aim of putting ITS at the heart of the country’s Intermodal Transport Roadmap.
    Read More
  • Transport can build legacy of hope
    November 30, 2020
    Racial and social injustice has come to the fore this year. Samuel Johnson, IBTTA president and Transportation Corridor Agencies CEO, explains what the industry can do to build ‘a legacy of hope and progress’
    Read More

Highlighted Content